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Alloy 90

Data Sheet

Alloy 90 Basic Chemical Composition

Weight % Ni Cr Co Ti Al C Si Cu Fe Mn B S Zr
Alloy 90




2..0-3.0 1.0-2.0 0.13 max 1.0 max 0.2 max 1.5 max 1.0 max 0.02 max 0.015 max 0.15 max

Nimonic 90 / Alloy 90 - Density 8.18 gm/cc

Wrought Ni-Cr alloy strengthened by the addition of Ti and Al. Age hardenable and creep-resistant alloy for service at temperatures to 1690deg F (920deg C).

Used on:

Turbine blades and discs, hot working tools and high-temperature springs.


Available in Round Bar, Flat Bar, Rod, Extruded Section, Plate, Sheet, Strip, Tube and wire.

Forged products in seamless rolled rings, flat bar, round bar and billet.


Similar Specifications

NIMONIC 90 also known as Nimonic Alloy 90

Udimet 90 (tm)

UNS N07090

BS 3075, NA 19, HR2, HR202, HR402, HR501, HR502, HR503.

Werkstoff Nr. 2.4632

AMS 5829.


AECMA Pr EN 2295, EN 2296, EN 2297, EN 2298, EN 2299, 

EN 2400, EN 2401, EN 2412, EN 2669, EN 2670

MSRR 7137, MSRR 7017



Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. 

All specifications are subject to change without notice.

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